Microscopic analysis can be used to determine the number of blood cells present in the blood. What conditions can this be used to diagnose? Check all that apply.

Blood cell counts can help identify infection because white blood cell levels often change as the body responds to an infection. They can also help detect some cancers, such as blood cancers, which may cause abnormal numbers or types of blood cells. Bacterial vaginosis is diagnosed by examining vaginal samples, and pregnancy is usually identified with hormone testing—not by counting blood cells.

AI-written and checked against the verified answer.